“概率”知识在实际生活中运用非常广泛,新课标实施以来,各地中考加大了该部分知识的考查,体现了“学以致用”的理念,其中计算简单事件发生的概率是重点.本文以2008年中考试题为例,将其归类解析,供读者学习时参考. “Probability” knowledge is widely used in real life. Since the implementation of the new curriculum standard, the examinations in various places have increased the examination of this part of knowledge, reflecting the concept of “learning from application ”, in which the probability of calculating simple events occurs. It is a key point. This article takes the 2008 exam questions as an example and classifies them for reference when studying.